Air vent diffuser



FIG. 1 is a perspective view of an air vent diffuser according to an aspect of the disclosure.

FIG. 2 is another perspective view of an air vent diffuser according to an aspect of the disclosure.

FIG. 3 is a top plan view of an air vent diffuser according to an aspect of the disclosure.

FIG. 4 is a bottom plan view of an air vent diffuser according to an aspect of the disclosure.

FIG. 5 is a right elevation view of an air vent diffuser according to an aspect of the disclosure.

FIG. 6 is a left elevation view of an air vent diffuser according to an aspect of the disclosure.

FIG. 7 is a front elevation view of an air vent diffuser according to an aspect of the disclosure; and,

FIG. 8 is a rear elevation view of an air vent diffuser according to an aspect of the disclosure.

The broken lines shown in the drawings depict environmental subject matter only and forms no part of the claimed design. 

CLAIM The ornamental design for an air vent diffuser, as shown and described herein. 